diff --git a/src/views/farm/task/index.vue b/src/views/farm/task/index.vue
index fd70eda..5d308b2 100644
--- a/src/views/farm/task/index.vue
+++ b/src/views/farm/task/index.vue
@@ -315,9 +315,11 @@ export default {
 
         //图片转json
         let im = this.form.images;
-        if(im != null && typeof(im) != 'object'){
-            let imgArr = im.split(",")
-            this.form.images = JSON.stringify(imgArr);
+        this.form.images = JSON.stringify("");
+        if (im) {
+          //不为空
+          let imgArr = im.split(",")
+          this.form.images = JSON.stringify(imgArr);
         }
 
         // 修改的提交